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Tracking congressional stock trades from public STOCK Act Periodic Transaction Reports (PTRs) filed by members of the US House and Senate.

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© 2026 Congress Stock Tracker. Data from public STOCK Act filings.For informational purposes only. Not financial advice.
Stocks
Teradyne, Inc.

Teradyne, Inc.TER

NASDAQTechnologySemiconductor Equipment$286.42-0.07%

A leading supplier of automated test equipment for semiconductors, electronics, and industrial applications, Teradyne plays a critical role in manufacturing efficiency and quality control. Investors monitor its performance as a bellwether for semiconductor capital equipment demand and broader tech hardware cycles.

Market Cap: $44.8B52W Range: $65.77 – $344.92

Congressional Interest in Teradyne, Inc. (TER)

11 members of Congress have disclosed 39 trades in Teradyne, Inc. (TER), a Technology company. The buy/sell breakdown shows 22 purchases versus 17 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
39
Unique Politicians
11
Buys
22
Sells
17

Who in Congress Is Trading TER?

DatePoliticianTypeAmountSecurity
2026-03-27Alan Armstrongbuy$1K – $15KStock
2026-02-05Rohit Khannabuy$1K – $15KStock
2026-02-04MICHAEL T. MCCAULbuy$1K – $15KStock
2025-10-31Lisa McClainsell$1K – $15KStock
2025-10-30Lisa McClainsell$1K – $15KStock
2025-10-30Lisa McClainbuy$1K – $15KStock
2025-06-17Lisa McClainbuy$1K – $15KStock
2025-04-22Rohit Khannasell$1K – $15KStock
2025-04-01Julie Johnsonsell$1K – $15KStock
2025-03-03Julie Johnsonsell$1K – $15KStock
2025-02-19Rohit Khannabuy$1K – $15KStock
2025-02-12Julie Johnsonbuy$1K – $15KStock
2024-12-16Rohit Khannabuy$1K – $15KStock
2024-12-16Rohit Khannasell$1K – $15KStock
2024-08-05Rohit Khannabuy$1K – $15KStock
2024-05-03Thomas H Tubervillesell$1K – $15KStock
2023-11-06Rohit Khannasell$1K – $15KStock
2022-11-03Rohit Khannabuy$1K – $15KStock
2022-11-02Rohit Khannasell$1K – $15KStock
2021-06-09Susie Leesell$1K – $15KStock
2021-05-27Diana Harshbargerbuy$1K – $15KStock
2021-04-01Susie Leebuy$1K – $15KStock
2021-03-29Thomas H Tubervillebuy$1K – $15KStock
2021-02-23Susie Leebuy$1K – $15KStock
2019-06-24Donna Shalalasell$1K – $15KStock
2019-04-03Rohit Khannabuy$1K – $15KStock
2019-03-06Donna Shalalabuy$1K – $15KStock
2018-12-07Thomas MacArthursell$15K – $50KStock
2018-10-24Thomas MacArthurbuy$1K – $15KStock
2018-06-07Thomas MacArthurbuy$15K – $50KStock
2018-04-17MICHAEL T. MCCAULsell$1K – $15KStock
2015-08-07MICHAEL T. MCCAULsell$1K – $15KStock
2008-10-07CAROLYN MCCARTHYsell939CStock
2008-02-05CAROLYN MCCARTHYbuy1,057Stock
2008-02-05CAROLYN MCCARTHYbuy$1,057Stock
2008-01-05CAROLYN MCCARTHYbuy279Stock
2008-01-05CAROLYN MCCARTHYbuy$279Stock
2007-11-08CAROLYN MCCARTHYsell939CStock
2007-10-08CAROLYN MCCARTHYsell$939Stock
Alan Armstrongbuy
2026-03-27$1K – $15K
Stock
Rohit Khannabuy
2026-02-05$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2026-02-04$1K – $15K
Stock
Lisa McClainsell
2025-10-31$1K – $15K
Stock
Lisa McClainsell
2025-10-30$1K – $15K
Stock
Lisa McClainbuy
2025-10-30$1K – $15K
Stock
Lisa McClainbuy
2025-06-17$1K – $15K
Stock
Rohit Khannasell
2025-04-22$1K – $15K
Stock
Julie Johnsonsell
2025-04-01$1K – $15K
Stock
Julie Johnsonsell
2025-03-03$1K – $15K
Stock
Rohit Khannabuy
2025-02-19$1K – $15K
Stock
Julie Johnsonbuy
2025-02-12$1K – $15K
Stock
Rohit Khannabuy
2024-12-16$1K – $15K
Stock
Rohit Khannasell
2024-12-16$1K – $15K
Stock
Rohit Khannabuy
2024-08-05$1K – $15K
Stock
Thomas H Tubervillesell
2024-05-03$1K – $15K
Stock
Rohit Khannasell
2023-11-06$1K – $15K
Stock
Rohit Khannabuy
2022-11-03$1K – $15K
Stock
Rohit Khannasell
2022-11-02$1K – $15K
Stock
Susie Leesell
2021-06-09$1K – $15K
Stock
Diana Harshbargerbuy
2021-05-27$1K – $15K
Stock
Susie Leebuy
2021-04-01$1K – $15K
Stock
Thomas H Tubervillebuy
2021-03-29$1K – $15K
Stock
Susie Leebuy
2021-02-23$1K – $15K
Stock
Donna Shalalasell
2019-06-24$1K – $15K
Stock
Rohit Khannabuy
2019-04-03$1K – $15K
Stock
Donna Shalalabuy
2019-03-06$1K – $15K
Stock
Thomas MacArthursell
2018-12-07$15K – $50K
Stock
Thomas MacArthurbuy
2018-10-24$1K – $15K
Stock
Thomas MacArthurbuy
2018-06-07$15K – $50K
Stock
MICHAEL T. MCCAULsell
2018-04-17$1K – $15K
Stock
MICHAEL T. MCCAULsell
2015-08-07$1K – $15K
Stock
CAROLYN MCCARTHYsell
2008-10-07939C
Stock
CAROLYN MCCARTHYbuy
2008-02-051,057
Stock
CAROLYN MCCARTHYbuy
2008-02-05$1,057
Stock
CAROLYN MCCARTHYbuy
2008-01-05279
Stock
CAROLYN MCCARTHYbuy
2008-01-05$279
Stock
CAROLYN MCCARTHYsell
2007-11-08939C
Stock
CAROLYN MCCARTHYsell
2007-10-08$939
Stock

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